Aug 29, 2017
Dobbeltbekkasin (Gallinago gallinago)
En dobbeltbekkasin i den karakteristisk profil, når den i sangflugten frembringer en knurrende lyd ved at spile de yderste halefjer ud, så de vibrerer.
Common Snipe (Gallinago gallinago)
A Common Snipe with its charateristic profile as it produces a drumming sound by making short powerfull dives high in the air, thus vibrating its tail feathers.